# Btu (3.9°C) to Calories (20°C)

Calories (20°C) to Btu (3.9°C) (Swap Units)

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## Btu (3.9°C) to Calories (20°C) formula

cal20 =
Btu (3.9°C) * 253.39

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## Btu (3.9°C)

One BTU is the energy required to warm 1 avoirdupois pound of liquid water by 1 degree Fahrenheit, at one atmosphere. The Btu (3.9°C) uses the calorie value of water at the temperature of its maximum density

## Btu (3.9°C) to Calories (20°C) formula

cal20 =
Btu (3.9°C) * 253.39

## Calories (20°C)

One Calorie (20°C) is the amount of energy needed to raise the temperature of 1 gram of air-free water from 19.5 to 20.5 °C at atmospheric pressure.

## Btu (3.9°C) to Calories (20°C) table

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< Smaller Values Larger Values >
Btu (3.9°C) Calories (20°C)
0Btu (3.9°C) 0.00cal20
1Btu (3.9°C) 253.39cal20
2Btu (3.9°C) 506.79cal20
3Btu (3.9°C) 760.18cal20
4Btu (3.9°C) 1013.58cal20
5Btu (3.9°C) 1266.97cal20
6Btu (3.9°C) 1520.37cal20
7Btu (3.9°C) 1773.76cal20
8Btu (3.9°C) 2027.16cal20
9Btu (3.9°C) 2280.55cal20
10Btu (3.9°C) 2533.94cal20
11Btu (3.9°C) 2787.34cal20
12Btu (3.9°C) 3040.73cal20
13Btu (3.9°C) 3294.13cal20
14Btu (3.9°C) 3547.52cal20
15Btu (3.9°C) 3800.92cal20
16Btu (3.9°C) 4054.31cal20
17Btu (3.9°C) 4307.70cal20
18Btu (3.9°C) 4561.10cal20
19Btu (3.9°C) 4814.49cal20
Btu (3.9°C) Calories (20°C)
20Btu (3.9°C) 5067.89cal20
21Btu (3.9°C) 5321.28cal20
22Btu (3.9°C) 5574.68cal20
23Btu (3.9°C) 5828.07cal20
24Btu (3.9°C) 6081.47cal20
25Btu (3.9°C) 6334.86cal20
26Btu (3.9°C) 6588.25cal20
27Btu (3.9°C) 6841.65cal20
28Btu (3.9°C) 7095.04cal20
29Btu (3.9°C) 7348.44cal20
30Btu (3.9°C) 7601.83cal20
31Btu (3.9°C) 7855.23cal20
32Btu (3.9°C) 8108.62cal20
33Btu (3.9°C) 8362.01cal20
34Btu (3.9°C) 8615.41cal20
35Btu (3.9°C) 8868.80cal20
36Btu (3.9°C) 9122.20cal20
37Btu (3.9°C) 9375.59cal20
38Btu (3.9°C) 9628.99cal20
39Btu (3.9°C) 9882.38cal20
Btu (3.9°C) Calories (20°C)
40Btu (3.9°C) 10135.78cal20
41Btu (3.9°C) 10389.17cal20
42Btu (3.9°C) 10642.56cal20
43Btu (3.9°C) 10895.96cal20
44Btu (3.9°C) 11149.35cal20
45Btu (3.9°C) 11402.75cal20
46Btu (3.9°C) 11656.14cal20
47Btu (3.9°C) 11909.54cal20
48Btu (3.9°C) 12162.93cal20
49Btu (3.9°C) 12416.33cal20
50Btu (3.9°C) 12669.72cal20
51Btu (3.9°C) 12923.11cal20
52Btu (3.9°C) 13176.51cal20
53Btu (3.9°C) 13429.90cal20
54Btu (3.9°C) 13683.30cal20
55Btu (3.9°C) 13936.69cal20
56Btu (3.9°C) 14190.09cal20
57Btu (3.9°C) 14443.48cal20
58Btu (3.9°C) 14696.87cal20
59Btu (3.9°C) 14950.27cal20